Dear R,
   I am often adding a total rows or column (sum over all rows or columns)
when using table(data$1,data$2)... I do this now by adding the rows/columns
and rbind() or cbind()... But there must be a more efficient way.... Could
someone please give me a hint?

Thank you!
With my best regards, Georg.
*******************
Georg Ehret
Johns Hopkins
Baltimore

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